diff --git a/.config/redis.config.php b/.config/redis.config.php
index 2069812f..fbe7fb00 100644
--- a/.config/redis.config.php
+++ b/.config/redis.config.php
@@ -6,6 +6,7 @@ if (getenv('REDIS_HOST')) {
     'redis' => array(
       'host' => getenv('REDIS_HOST'),
       'password' => getenv('REDIS_HOST_PASSWORD_FILE') ? trim(file_get_contents(getenv('REDIS_HOST_PASSWORD_FILE'))) : (string) getenv('REDIS_HOST_PASSWORD'),
+      'dbindex' => (int) getenv('REDIS_DB_INDEX'),
     ),
   );
 
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index 607ee45f..2ea11765 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
-stable_channel='30.0.5'
+stable_channel='30.0.6'
 
 self="$(basename "$BASH_SOURCE")"
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"